Astronomy
A space telescope was falling from orbit. Its rescue mission fell apart too
NASA’s attempt to save the falling Swift telescope failed, revealing the realities of the burgeoning field of satellite servicing.
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Delivering oxygen under pressure: the engineering behind HPO.TECH hyperbaric chamber breathing systems and the BIBS mask
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Motor neurons don’t just move muscles. They may direct that motion too
A fruit fly study shows motor neurons do more than relay commands: They send signals back to the brain and organize movement sequences.
